import java.io.*;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;

public class Client {
    private Socket socket;
    public Client(){
        try{
            System.out.println("connection...");
            socket = new Socket("localhost",8088);
            System.out.println("connected success");
        }catch (IOException e){
            e.printStackTrace();
        }
    }
    public void start(){
        try{

            ServerHandler handler = new ServerHandler();
            Thread  t = new Thread(handler);
            t.setDaemon(true);
            t.start();
            OutputStream out = socket.getOutputStream();
            OutputStreamWriter osw = new OutputStreamWriter(out,"UTF-8");
            BufferedWriter bw = new BufferedWriter(osw);
            PrintWriter pw = new PrintWriter(bw,true);



            Scanner scan = new Scanner(System.in);
            while(true){
                String line = scan.nextLine();
                if("exit".equalsIgnoreCase(line)){
                    break;
                }
                pw.println(line);

            }
        }catch (IOException e){
            e.printStackTrace();
        }finally {
            try{
                socket.close();
            }catch (IOException e){
                e.printStackTrace();
            }
        }
    }

    public static void main(String[] args) {
        Client client = new Client();
        client.start();
    }

    private class ServerHandler implements Runnable{
        public void run(){
            try{
                InputStream in = socket.getInputStream();
                InputStreamReader isr = new InputStreamReader(in, StandardCharsets.UTF_8);
                BufferedReader br = new BufferedReader(isr);
                String line;
                while((line = br.readLine())!=null){
                    System.out.println(line);
                }
            }catch (IOException e){
                e.printStackTrace();
            }
        }
    }
}
